CN107637143B - 功率控制方法和装置 - Google Patents

功率控制方法和装置 Download PDF

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Publication number
CN107637143B
CN107637143B CN201680030409.5A CN201680030409A CN107637143B CN 107637143 B CN107637143 B CN 107637143B CN 201680030409 A CN201680030409 A CN 201680030409A CN 107637143 B CN107637143 B CN 107637143B
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China
Prior art keywords
srs
power control
carrier
parameter value
power
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CN201680030409.5A
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Chinese (zh)
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CN107637143A (zh
Inventor
张莉莉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Feedback Control In General (AREA)
CN201680030409.5A 2016-05-13 2016-05-13 功率控制方法和装置 Active CN107637143B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811432127.5A CN109640385B (zh) 2016-05-13 2016-05-13 功率控制方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/082122 WO2017193398A1 (zh) 2016-05-13 2016-05-13 功率控制方法和装置

Related Child Applications (1)

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CN107637143A CN107637143A (zh) 2018-01-26
CN107637143B true CN107637143B (zh) 2020-12-18

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US (4) US10506520B2 (de)
EP (3) EP3454608B1 (de)
JP (1) JP6710781B2 (de)
KR (2) KR102235543B1 (de)
CN (2) CN107637143B (de)
AU (1) AU2016406586B2 (de)
ES (1) ES2935186T3 (de)
RU (1) RU2701380C1 (de)
WO (1) WO2017193398A1 (de)

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CN110621063B (zh) 2017-05-05 2022-06-07 华为技术有限公司 上行链路传输的功率控制方法
KR102379822B1 (ko) * 2017-06-15 2022-03-30 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
WO2018230901A1 (ko) 2017-06-15 2018-12-20 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
CN110035484A (zh) 2018-01-12 2019-07-19 中兴通讯股份有限公司 一种功率控制方法、第一通信节点和第二通信节点
CN110049539A (zh) * 2018-01-16 2019-07-23 维沃移动通信有限公司 上行功率控制参数配置方法、终端及网络设备
CN110351040B (zh) * 2018-04-03 2020-08-14 维沃移动通信有限公司 探测参考信号传输、配置方法、用户设备及网络侧设备
US11350416B2 (en) * 2018-07-20 2022-05-31 Qualcomm Incorporated Physical uplink control channel repetition configuration
CN110859004B (zh) * 2018-08-23 2023-12-08 维沃移动通信有限公司 用于确定物理上行共享信道发送功率的方法和设备
CN110881218A (zh) * 2018-09-05 2020-03-13 维沃移动通信有限公司 探测参考信号传输方法和终端设备
CN110972246B (zh) * 2018-09-28 2023-09-22 维沃移动通信有限公司 功率控制方法、传输功率控制参数确定方法及相关设备
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CN113613322B (zh) * 2019-08-12 2023-06-20 Oppo广东移动通信有限公司 用于确定发射功率的方法和装置
CN111092710A (zh) 2019-11-08 2020-05-01 中兴通讯股份有限公司 发送参数确定方法、电子装置、设备及介质
EP3829076A3 (de) 2019-11-28 2021-08-04 Samsung Electronics Co., Ltd. Sendeleistungsregelung von akustischen referenzsignalen in einem drahtlosen kommunikationssystem und vorrichtung
CN113596975B (zh) 2020-04-30 2022-12-06 华为技术有限公司 一种上行功率控制方法及装置
KR102900322B1 (ko) * 2020-12-16 2025-12-16 삼성전자주식회사 전자 장치 및 전자 장치에서 기준 신호를 전송하는 방법
CN116671213A (zh) 2021-01-07 2023-08-29 华为技术有限公司 确定发送功率的方法及装置
CN120935803A (zh) * 2021-05-10 2025-11-11 Oppo广东移动通信有限公司 载波确定方法、装置、设备及存储介质
CN117796054A (zh) * 2021-07-09 2024-03-29 高通股份有限公司 特定于波束的虚拟功率余量报告
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Publication number Publication date
EP3843466A3 (de) 2021-07-21
EP3843466A2 (de) 2021-06-30
US20190191382A1 (en) 2019-06-20
US10506520B2 (en) 2019-12-10
US11419057B2 (en) 2022-08-16
JP2019521575A (ja) 2019-07-25
RU2701380C1 (ru) 2019-09-26
US20200236629A1 (en) 2020-07-23
EP3843466B1 (de) 2022-10-26
AU2016406586A1 (en) 2018-12-13
KR20210037025A (ko) 2021-04-05
CN109640385B (zh) 2020-03-20
US20210352591A1 (en) 2021-11-11
ES2935186T3 (es) 2023-03-02
KR102235543B1 (ko) 2021-04-01
BR112018073317A2 (pt) 2019-02-19
EP4152837C0 (de) 2024-09-25
KR102376071B1 (ko) 2022-03-17
KR20190006002A (ko) 2019-01-16
US20200053654A1 (en) 2020-02-13
EP3454608A1 (de) 2019-03-13
US11026179B2 (en) 2021-06-01
EP3454608B1 (de) 2020-11-18
EP4152837B1 (de) 2024-09-25
WO2017193398A1 (zh) 2017-11-16
CN109640385A (zh) 2019-04-16
CN107637143A (zh) 2018-01-26
EP4152837A1 (de) 2023-03-22
AU2016406586B2 (en) 2020-02-13
US10631249B2 (en) 2020-04-21
JP6710781B2 (ja) 2020-06-17
EP3454608A4 (de) 2019-04-24

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